United Kingdom

Garvellachs

20–40 mMax Depth

boatEntry

11Species

Conditions Summary

Model forecast · local time (GMT+1)

Model conditions signal91/100

Waves

0.8 m

9.4 s

Swell

0.7 m

8.2 s

Current speed

0.3 km/h

flowing toward NE

Water temperature

13.5°C

Wind

18.4 km/h

→ S

Sea level

-0.7 m

rising

WavesWatch

SwellCalm

Current speedCalm

Forecast Overview

Sun, Oct 18Watch

Waves0.8–0.9 mCurrent speed0.3 km/h maxWater temperature13.5°C

Mon, Oct 19Watch

Waves0.9–1.1 mCurrent speed0.4 km/h maxWater temperature13.5°C

Tue, Oct 20Watch

Waves0.9–1.0 mCurrent speed0.6 km/h maxWater temperature13.4°C

TodayChallenging

Waves0.8–1.6 mCurrent speed1.3 km/h maxWater temperature13.3°C

Next 72 hours

18:00

Waves: 0.8 m

Current speed: 0.3 km/h

Water temperature: 13.5°C

00:00

Waves: 0.9 m

Current speed: 0.0 km/h

Water temperature: 13.5°C

06:00

Waves: 0.9 m

Current speed: 0.2 km/h

Water temperature: 13.5°C

12:00

Waves: 1.0 m

Current speed: 0.2 km/h

Water temperature: 13.5°C

18:00

Waves: 1.1 m

Current speed: 0.2 km/h

Water temperature: 13.4°C

00:00

Waves: 1.0 m

Current speed: 0.4 km/h

Water temperature: 13.4°C

06:00

Waves: 1.0 m

Current speed: 0.4 km/h

Water temperature: 13.4°C

12:00

Waves: 0.9 m

Current speed: 0.4 km/h

Water temperature: 13.4°C

18:00

Waves: 0.9 m

Current speed: 0.2 km/h

Water temperature: 13.4°C

00:00

Waves: 0.8 m

Current speed: 0.2 km/h

Water temperature: 13.4°C

06:00

Waves: 1.0 m

Current speed: 0.2 km/h

Water temperature: 13.3°C

12:00

Waves: 1.5 m

Current speed: 1.2 km/h

Water temperature: 13.3°C

Catalog depth20–40 m

Data sources & field guideOpen-Meteo Marine + Weather APIs

Planning context, not a safety guarantee. Coastal model accuracy is limited. Confirm the actual briefing, entry, exit, and suitability with a local operator.

Open-Meteo Marine + Weather APIs →

Dive readiness

Collecting the latest marine conditions and forecast signals.

Seasons · water temperature

12-month outlook

Best window

May-Sep

Peak month

Aug 13.7°

Jan8.6°

Feb7.7°

Mar7.5°

Apr8.2°

May9.6°

Jun11.3°

Jul12.9°

Aug13.7°

Sep13.7°

Oct13.0°

Nov11.6°

Dec10.1°

Current: moderate

Typical visibility: 20 m

Historical planning data from the recorded site profile. Water temperature and conditions can vary by day, depth, and weather; confirm current conditions with a local operator.

Explore nearby centers on the map

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Dive Types

driftsalt Waterintermediate Difficulty

Questions to ask a local operator

What are today's current, visibility, entry, and exit conditions?
Does the planned route stay within my certification and recent experience?
Are there local permits, conservation rules, or equipment requirements?

Common Species

12 km · nearby observations

Aglaophenia tubulifera

DeepLog1

Bloody henry

Henricia oculata

DeepLog1

Fern hydroid

Abietinaria filicula

DeepLog1

Nemertesia ramosa

DeepLog1

Sea beard

Nemertesia antennina

DeepLog1

Sea fur

Abietinaria abietina

DeepLog1

Sessile hydrozoan

Sertularella gayi

DeepLog1

Sickle hydroid

Hydrallmania falcata

DeepLog1

Spiny starfish

Marthasterias glacialis

DeepLog1

Squirrel's tail

Sertularia argentea

DeepLog1

Wiry hydroid

Amphisbetia operculata

DeepLog1

Harbour porpoise

Phocoena phocoena

Nearby OBIS observations23

These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.

DeepLog + OBIS →

Photos